Survey Identifier: WI343413


Format Acronym: MGD77
Data Center File Number: 09780020
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 1982 8 5
Source Institution: US NAVAL OCEANOGRAPHIC OFFICE
Country: USA
Platform Name: USNS WILKES
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): NAVOCEANO CODE 7220
Project: LEG 1, LEG 2
Funding: NAVOCEANO
Survey Departure Date (yyyymmdd): 19731110
Port of Departure: LISBON PORTUGAL
Survey Arrival Date (yyyymmdd): 19731221
Port of Arrival: BARCELONA, SPAIN
Navigation Instrumentation: MX706 SATNAV
Geodetic Datum/Position: PRIM SATELLITE
Bathymetry Instrumentation: HARRIS 853-D-2/3 BEAM 12KHZ 1-SEC SW
Additional Forms of Bathymetric Data: ANALOG
Magnetics Instrumentation: PROTON PRECESSION MAG-GEOMETRICS
Additional Forms of Magnetics Data: ANALOG
Seismic Instrumentation: TELEDYNE 90KJ SPARKER 31-160 HZ 1-CHAN
Formats of Seismic Data: ANALOG
Topmost Latitude of Survey: +38
Bottommost Latitude: +14
Leftmost Longitude: -035
Rightmost Longitude: -006
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: EVERY 10 SEC
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: DATA AVERAGED TO OBTAIN 1-MINUTE AVERAGE VALUES
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 10
Magnetic Sensor Tow Distance: 245+
Reference Field Code: 03
Reference Field: IGRF-65
Additional Documentation: 3.5KHZ ANALOG PROFILES COLLECTED-EPO 240 SYSTEM, 10-SEC AND 4-SEC DELAYED SWEEP SEISMIC ANALOG RECORDS, IN PORT 731201-731205 DAKAR, SENEGAL
Number of Data Records: 31443

Min/Max Data Record:
Date: 1973 11 14
Latitude: +14.32333
Longitude: -34.07167
Bathymetry, 2- Way Traveltime: 000787
Bathymetry, Corrected Depth: 59.0
Magnetics Total Field, 1st Sensor: 308750
Magnetics Residual Field: -03010

Min/Max Data Record:
Date: 1973 12 18
Latitude: +37.47833
Longitude: -6.07833
Bathymetry, 2- Way Traveltime: 085640
Bathymetry, Corrected Depth: 6523.0
Magnetics Total Field, 1st Sensor: 507596
Magnetics Residual Field: +89370